Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Nepal (average of $1,237). Flying from Portland, Maine to Nepal in June is currently the most expensive (average of $1,922). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
In terms of precipitation, rainfall in Nepal ranges from 0.0 - 14.6 inches per month. July is typically the wettest month, when rainfall can reach 14.6 in. November is typically the driest time to visit Nepal when rainfall is around 0.0 in.
If weather is an important factor for your trip to Nepal, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).